logseq/readme.org

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* Logseq
Logseq is A privacy-first, open-source platform for knowledge sharing and management.
** Website
https://logseq.com
** Setup development environment
If you're on Windows, use the [[#windows-setup][Windows setup]].
*** 1. Requirements
**** [[https://clojure.org/guides/getting_started][Java && Clojure]]
**** [[https://www.postgresql.org/download/][PostgreSQL]]
**** [[https://nodejs.org/en/][Node.js]]
*** 2. Creating a GitHub app:
Follow this step: https://docs.github.com/en/free-pro-team@latest/developers/apps/creating-a-github-app.
The ~User authorization callback URL~ should be:
http://localhost:3000/auth/github
Remember to download the ~private-key.pem~ which will be used for the next step.
*** 3. Add environment variables
#+BEGIN_SRC sh
export ENVIRONMENT="dev"
export JWT_SECRET="4fa183cf1d28460498b13330835e80ab"
export COOKIE_SECRET="10a42ca724e34f4db6086a772d787030"
export DATABASE_URL="postgres://localhost:5432/logseq"
export GITHUB_APP2_ID="78728"
export GITHUB_APP2_KEY="xxxxxxxxxxxxxxxxxxxx"
export GITHUB_APP2_SECRET="xxxxxxxxxxxxxxxxxxxx"
# Replace your-code-directory with yours
export GITHUB_APP_PEM="/your-code-directory/your-app.private-key.pem"
export LOG_PATH="/tmp/logseq"
#+END_SRC
*** 4. Compile javascript
#+BEGIN_SRC sh
cd web
yarn
yarn watch
#+END_SRC
*** 5. Start the clojure server
#+BEGIN_SRC sh
cd resources
# 1. Download jar
Go to https://github.com/logseq/logseq-internal/releases, download the logseq.jar and move it to the "resources" directory.
# 2. run jar
java -Duser.timezone=UTC -jar logseq.jar
#+END_SRC
*** 6. Open the browser
Open http://localhost:3000.
** Windows setup
*** 1. Required software
Install clojure through scoop-clojure: https://github.com/littleli/scoop-clojure. You can also install [[https://nodejs.org/en/][Node.js]], [[https://yarnpkg.com/][Yarn]] and [[https://www.postgresql.org/download/][PostgreSQL]] through scoop if you want to.
*** 2. Creating a GitHub app
Follow [[step #2][#2-creating-a-github-app]] above if you want Logseq to connect to GitHub. If not, skip this section.
The ~GITHUB_APP_PEM~ variable in the ~run-windows.bat~ needs to be set with the correct directory for your system.
*** 3. Setup PostgreSQL
Make sure you have PostgreSQL running. You can check if it's running with ~pg_ctl status~ and use ~pg_ctl start~ to start it up.
You'll also need to make a logseq DB in PostgreSQL. Do that with ~createdb logseq~.
*** 4. Download the clojure server
Go to https://github.com/logseq/logseq-internal/releases, download the logseq.jar and move into the root directory of repo.
*** 5. Start Logseq
Run ~start-windows.bat~ which is located in the repo. This will open a second terminal that runs Logseq's backend server.
To completely stop Logseq, you'll need to also close that second terminal that was opened. ~start-windows.bat~ will try to start PostgreSQL for you if it's not already started.